/Engine/Plugins/Compositing/OpenColorIO/Source/OpenColorIO/Public/OpenColorIODisplayExtensionWrapper.h
This Blueprintable object can hold an OCIO Scene View Extension. You can change its OCIO config, and specify the context in which you want it to be active on.
[UCLASS](Programming/UnrealArchitecture/Reference/Classes#classdeclaration)(Blueprintable, Meta=(DisplayName="OpenColorIO Display Extension Wrapper")) class UOpenColorIODisplayExtensionWrapper : public [UObject](API\Runtime\CoreUObject\UObject\UObject)